._footer{
	z-index: 2;
	bottom: 0;
	background:#fff;
	position: fixed;
	border-top: 1px solid #dddddd;
	width: 16rem;
	height: 2.75rem;
	display: flex;
	justify-content:space-between;
}
._footer a{
	height: 2.75rem;
	width: 4rem;
	padding-top: .3rem;
	display: flex;
	flex-flow:column wrap;
	align-items:center;
}
._footer div{
	width: 1.25rem;
	height: 1.25rem;
	background:url(../img/mall_icons.png) no-repeat .1rem -3.1rem;
	background-size: 6rem 14.75rem;
}
._footer li:nth-of-type(2) div{
	background-position:  -1.1rem -3.1rem;
}
._footer li:nth-of-type(3) div{
	background-position:  -3.6rem -3.2rem;
}
._footer li:nth-of-type(4) div{
	background-position:  -4.8rem -3.2rem;
}

._footer li:nth-of-type(1) ._footer_img{
	background-position: .1rem -4.5rem;
}
._footer li:nth-of-type(2) ._footer_img{
	background-position:  -1.1rem -4.5rem;
}
._footer li:nth-of-type(3) ._footer_img{
	background-position:  -3.6rem -4.6rem;
}
._footer li:nth-of-type(4) ._footer_img{
	background-position:  -4.8rem -4.6rem;
}
._footer p{
	font-size: 12px;
	height: 1.2rem;
	font-size: .7rem;
	color: #735660;
}